245312464

素因数分解:

$2^4\times {\mathrm{2207}}^1\times {\mathrm{6947}}^1$

素因数の和:9162

約数の個数: 20

約数和(自身を含む): 475576704

約数和(自身を除く): 230264240

約数列:

[1, 2, 4, 8, 16, 2207, 4414, 6947, 8828, 13894, 17656, 27788, 35312, 55576, 111152, 15332029, 30664058, 61328116, 122656232, 245312464]

約数ペア:

[(1, 245312464), (2, 122656232), (4, 61328116), (8, 30664058), (16, 15332029), (2207, 111152), (4414, 55576), (6947, 35312), (8828, 27788), (13894, 17656)]